Zhurnakov Alexandr

From Kirov, Russia

EMA: 15990336

Player page

Internal rating (RR)

Rating date May 2, 2019 (latest changes May 2, 2019).

205 place (195.45).

max_coefficients = (3.80 * 1 + 3.55 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.099835

p1 = (394.37 * 3.25 * 0.57 + 1000 * 1.20 * 0.71 + 0 + 0 + 0) / (3.25 * 0.57 + 1.20 * 0.71 + 1 + 1 + 1) = 278.1696857483362

p2 = (1000 * 1.20 * 0.71 + 394.37 * 3.25 * 0.57) / max_coefficients = 112.73323411231408

score = 278.1696857483362 * 0.5 + 112.73323411231408 * 0.5 = 195.45145993032514

Rating changes

Show

Date Place Points Reason
2019-05-01 206 -> 205 193.33 -> 195.45
2019-03-17 204 -> 206 193.33
2019-03-12 203 -> 204 203.95 -> 193.33

Perm Riichi 2017 Aki Shanten: 71% -> 57%

2019-03-11 207 -> 203 203.95
2019-03-09 203 -> 207 203.95
2019-03-05 200 -> 203 219.42 -> 203.95

Yakuman in discard: 86% -> 71%

2019-02-22 201 -> 200 219.42
2019-02-10 199 -> 201 219.42
2019-02-03 200 -> 199 219.42
2019-01-29 203 -> 200 219.42

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 1000 2018-01-05 1/16 71% 1.20 RR Yakuman in discard
2 394 2017-11-12 44/72 57% 3.25 EMA Perm Riichi 2017 Aki Shanten